ZF_4by4

k-means分类测试，通过自己建造数据集测试分类方法使用效果(K- means classification test, by building their test data set classification method using effect)

ceemd2011和2014可以对比看看有什么区别(ceemd2011 and 2014 can be compared to see any difference)

Smooths a matrix (with/without NaN s) via recursive moving average method and eliminates data gaps. (MOVING_AVERAGE(X,F) smooths the vector data X with a boxcar window of size 2F+1, i.e., by means of averaging each element with the F elements at his right and the F elements at his left. The extreme elements are also averaged but with less data, obviously. Leaving the edges intact. The method is really fast. MOVING_AVERAGE2(X,M,N) smooths the matrix X with a boxcar window of size (2M+1)x(2N+1), i.e., by means of averaging each element with its surrounding elements that fits in the mentioned box centered on it. This one is also really fast. The elements at the edges are averaged too, but the corners are left intact. NANMOVING_AVERAGE(X,F) or NANMOVING_AVERAGE(X,F,1) accept NaN s elements in the vector X the latter interpolates also those NaN s elements surrounded by numeric elements. NANMOVING_AVERAGE2(X,M,N) or NANMOVING_AVERAGE2(X,M,N,1) accept elements NaN s in the matrix X the latter interpolates also those NaN elements surrounded by numeric elements.)

电磁波穿过一维介质的Matlab仿真 注意本人原创作品 不得乱传(Electromagnetic waves through Matlab simulation of one-dimensional medium)

A population-based artifi cial immune system for numerical optimization A population-based artifi cial immune system for numerical optimization(A population-based artificial immune system for numerical optimization A population-based artificial immune system for numerical optimization)

channel coding, linear block coding

时间计算器：分别输入开始日期和结束日期，能计算两个日期相差几天。(Time Calculator: Enter the start and end dates, it can calculate how many days they are difference.)

pid fun in matlab codes

EMD 分解程序，官网HHT文件官网HHT文件(EMD decomposing program, official website HHT file official website HHT file)

长波授时编码jjy的完整MATLAB实现，附带完整的测试文件(Long time service codes jjy complete MATLAB implementation, included a complete test file)